conduit
n. (水或电线的)管道,导管;渠道,通道;(保护线路的)导线管,电缆沟
n.管道,导管,沟渠,泉水,喷泉
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n. (水或电线的)管道,导管;渠道,通道;(保护线路的)导线管,电缆沟
n.管道,导管,沟渠,泉水,喷泉
automatically fountain headspace laterize thermonuclear